Fisher Hills

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map I - Tungsten and beryllium resource potential: U.S. Geological Survey Open-File Report 84-0629-I, 1 sheet, scale 1:250,000.

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map A - Geologic map: U.S. Geological Survey Open-File Report 84-0629-A, 1 sheet, scale 1:250,000.

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map E - Gold and silver resource potential: U.S. Geological Survey Open-File Report 84-0629-E, 1 sheet, scale 1:250,000.

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map M - Area in which resource potentials are designated; area in which no resource potential is designated: U.S. Geological Survey Open-File Report 84-0629-M, 1 sheet, scale 1:250,000.

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map F - Tin resource potential: U.S. Geological Survey Open-File Report 84-0629-F, 1 sheet, scale 1:250,000.

Richter, D.H., and Sharp, W.N., 1984, Mineral resource potential of the Silver City 1o x 2o quadrangle, New Mexico - Arizona: Map D - Zinc and lead resource potential: U.S. Geological Survey Open-File Report 84-0629-D, 1 sheet, scale 1:250,000.

Richter, D.H., Houser, B.B., Watts, K.C., Klein, D.P., Sharp, W.N., Drewes, H., Hedlund, D.C., Raines, G.L., and Hassemer, J.R., 1987, The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Silver City 1o x 2o quadrangle, New Mexico and Arizona: U.S. Geological Survey Circular 975, 22 p.

Richter, D.H., and Lawrence, V.A., 1983, Mineral deposit map of the Silver City 1o x 2o quadrangle, New Mexico and Arizona: U.S. Geological Survey Miscellaneous Investigations Series Map I-1310-B, 70 p., 1 sheet, scale 1:250,000.

Richmond, D.L., 1971, General soil map, Cochise County, Arizona: U.S. Department of Agriculture, Soil Conservation Service, 52 p., 1 sheet, scale 1:500,000.

Raines, G.L., 1984, Preliminary map showing limonitic areas in the Silver City 1o x 2o quadrangle, Arizona and New Mexico: U.S. Geological Survey Miscellaneous Field Studies Map MF-1183-Q, 1 sheet, scale 1:250,000.